Provider Profile
Listed in the NPI registry as an optometrist, Janna Chen, O.D. practices in Staten Island, NY. Medicare claims data shows Janna provided 284 services to 278 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and 2d ultrasound scan of eye tissue and structures.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
23 OCEANIC AVE
Staten Island, NY 10312
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
Most searched procedures
Contact lens exams
Dry eye treatments
Examinations
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
Imaging & tests
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
284 services · 278 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
39 | As often as other peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
25 | As often as other peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
21 | |
| Imaging of optic nerve | Treatment | 92133 |
21 | |
| Photography of the retina | Treatment | 92250 |
20 | |
| Imaging of front third of eye using a special microscope | Treatment | 92286 |
18 | |
| Extended exam of the back part of the eye with retinal drawing | Treatment | 92201 |
12 | |
| Photography of content of eyes | Treatment | 92285 |
11 | |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
59 | As often as other peers in Optometrist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
47 | As often as other peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Janna Chen is an optometrist in Staten Island, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Janna Chen is listed at 23 Oceanic Ave, Staten Island, NY 10312. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (718) 948-8880. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Janna Chen's National Provider Identifier is 1003923509. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Janna Chen attended Other, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
Janna Chen has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Janna Chen performs imaging including 2d ultrasound scan of eye tissue and structures; provides treatments such as exam of visual field with extended testing and imaging of retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Janna Chen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.